Leclère, Franck M.
Kohl, Sabine
Varonier, Cédric
Unglaub, Frank
Vögelin, Esther
Article History
Received: 8 August 2018
First Online: 26 September 2018
Compliance with ethical standards
:
: The author(s) declare that they have no competing interests. No benefits in any form have been received or will be received related directly or indirectly to the subject of this article.
: The research protocol was approved by the appropriate ethical committee. Informed consent of all involved patients was obtained.